the art of software testing second edition glenford j myers

... The Art of Software Testing Second Edition Glenford J Myers Revised and Updated by Tom Badgett and Todd M Thomas with Corey Sandler John Wiley & Sons, Inc The Art of Software Testing The Art ... such that the student is exposed to the subject of software testing at an early time in his or her education Glenford J Myers Tom Badgett Todd M Thomas Corey Sandler The Art of Software Testing ... Therefore, we will start our discussion of software testing with these issues before we delve into the more technical nature of the topic The Psychology of Testing One of the primary causes of...

Ngày tải lên: 09/08/2014, 16:20

... but they cover only two of the four decision outcomes (both of them cover path abe and, hence, not exercise the true outcome of the first decision and the false outcome of the second decision) The ... test-case-design methodologies and then 43 44 The Art of Software Testing supplementing these test cases by examining the logic of the program, using white-box methods The methodologies discussed in ... TYPE” and not bother to examine the remainder of the input 56 The Art of Software Testing An Example As an example, assume that we are developing a compiler for a subset of the FORTRAN language,...

Ngày tải lên: 09/08/2014, 16:20

... For 66 The Art of Software Testing instance, perhaps the MTEST program of the previous section fails if the product of the number of questions and the number of students exceeds some limit (the ... 19 The above student is the first student in the file 64 The Art of Software Testing 20 The above student is the last student in the file 21 A student has two answer records, but there is just ... DISPLAY 77F-407A displays the words containing the bytes in the address range 775407A, DISPLAY 77F.6 74 The Art of Software Testing displays the words containing the six bytes starting at location 77F,...

Ngày tải lên: 09/08/2014, 16:20

... about the order of entries in EMPTAB and DEPTTAB The function of the 102 The Art of Software Testing module is to increment the salary (EMPTAB.SALARY) of those employees in the department or departments ... effects 92 through 97 should be absent 88 The Art of Software Testing The most difficult aspect of the technique is the conversion of the graph into the decision table This process is algorithmic, ... incremental testing is used The reason is that combina- 108 The Art of Software Testing tions of modules are tested together at an early point in time However, if nonincremental testing is used,...

Ngày tải lên: 09/08/2014, 16:20

... exist until the last module is added 119 120 The Art of Software Testing Performing the Test The remaining part of the module test is the act of actually carrying out the test A set of hints and ... description of the format of the reports.) Hence, no examples of function tests are presented in this section 130 The Art of Software Testing Many of the guidelines of Chapter also are particularly ... system testing is the most difficult testing process The leftmost arrow in the figure, comparing the program to Figure 6.4 The system test 132 The Art of Software Testing its objectives, is the...

Ngày tải lên: 09/08/2014, 16:20

... total number of errors in the program An estimate of what percentage of these errors can feasibly be found through testing 150 The Art of Software Testing An estimate of what fraction of the errors ... in the computing industry Compounding the problem is the fact that the testing process falls at the end of the development cycle, meaning that resource changes are 146 The Art of Software Testing ... program testing is of interest to you, research the concept of inductive assertions The goal of this method is the development of a set of theorems about the program in question, the proof of which...

Ngày tải lên: 09/08/2014, 16:20

... repairing the symptoms of the error, or just one instance of the error, rather than the error itself If the pro- 172 The Art of Software Testing posed correction does not match all the clues about the ... discussed in Chapter Of the 38 test 166 The Art of Software Testing cases identified by the process of cause-effect graphing, we start by running four test cases As part of the process of establishing ... Classical software processes still work, but often take too much time, which equates to lost income in the competitive arena of software development 177 178 The Art of Software Testing The XP model...

Ngày tải lên: 09/08/2014, 16:20

... of errors The importance of rooting out the errors in an Internet application cannot be understated As a result of the openness and accessi193 194 The Art of Software Testing bility of the Internet, ... Stores 196 The Art of Software Testing The Web server represents the first tier in the three-tier architecture and houses the Website The look and feel of an Internet application comes from the first ... affects the system very little The types of tests you run depend on the architecture 212 The Art of Software Testing You should also consider database recovery as equally important The objective of...

Ngày tải lên: 09/08/2014, 16:20

... 125 Software objectives, external specification, 124 Software prediction, 140 Software proving, 140 Software reliability engineering (SRE), 140 Software requirements, 125 Index Software testing: ... Security testing, 137 Serviceability testing, 142 Sieve of Eratosthenes, 190 Software development, vs testing, 127 Software development cycle, 123, 124 Software documentation, 125 Software errors: ... check4PrimeTest.java Requires the JUnit API, junit.jar To compile: &> javac -classpath :junit.jar check4PrimeTest.java To run: &> java -cp :junit.jar check4PrimeTest Examples: Starting test Time:...

Ngày tải lên: 09/08/2014, 16:20

... that the student is exposed to the subject of software testing at an early time in his or her education Glenford J Myers Tom Badgett Todd M Thomas Corey Sandler The Art of Software Testing - Second ... Therefore, we will start our discussion of software testing with these issues before we delve into the more technical nature of the topic The Psychology of Testing One of the primary causes of ... software testing They, too, took a more transient approach to the topic Myers s The Art of Software Testing, on the other hand, gave the industry a long-lasting, foundational guide to one of the most...

Ngày tải lên: 13/08/2014, 08:21

... explanation of why this occurs The phenomenon is useful in that it gives us insight or feedback in the testing process If a particular section of a program The Art of Software Testing - Second Edition ... review Only one of the participants is the author of the program Therefore, the majority of program testing is conducted by people other than the author, which follows the testing principle stating ... variable, whether the expression 2*i/2 == i depends on whether i has an odd or an even value and whether the multiplication or division is performed first The Art of Software Testing - Second Edition...

Ngày tải lên: 13/08/2014, 08:21

... two of the four decision outcomes (both of them cover path abe and, hence, not exercise the true outcome of the first decision and the false outcome of the second decision) The obvious way out of ... statement is on some subpath emanating either from a branch statement or from the entry point of the program, every The Art of Software Testing - Second Edition Página 37 Simpo Chapter 4: Test-Case ... Human testing techniques are very effective at revealing errors In fact, most programming projects should include the following human testing techniques: The Art of Software Testing - Second Edition...

Ngày tải lên: 13/08/2014, 08:21

... ordered by question number, showing the percentage of students answering each question correctly (End of specification.) The Art of Software Testing - Second Edition Página 47 Simpo Chapter 4: ... instance, perhaps the MTEST program of the previous section fails if the product of the number of questions and the number of students exceeds some limit (the program runs out of memory, for example) ... substituted) Underlined operands represent the default values (i.e., the value used when the operand is omitted) The Art of Software Testing - Second Edition Página 54 Simpo Chapter 4: Test-Case...

Ngày tải lên: 13/08/2014, 08:21

... situations where effect 93 is present Figure 4.18 represents the remainder of the decision table The Art of Software Testing - Second Edition Página 63 Simpo Chapter 4: Test-Case Design PDF Merge ... salary of all employees in the department or departments having the largest sales amount However, if an eligible employee’s The Art of Software Testing - Second Edition Página 70 Simpo Chapter ... Regardless of which of the logic-coverage techniques you use, the first step is to list the conditional decisions in the program Candidates in this program are all IF and DO statements The Art of Software...

Ngày tải lên: 13/08/2014, 08:21

... advantages of top-down testing become the disadvantages of bottom-up testing, and the disadvantages of top-down testing become the advantages of bottom-up testing Because of this, the discussion of bottom-up ... that the purpose of a module test is not to demonstrate that the module functions correctly, but to demonstrate the presence of errors in the module The Art of Software Testing - Second Edition ... testing, since the bottom-up test cannot begin until the bottom of the program has been designed Also, the problem of not completing the test of a module before starting another, because of the...

Ngày tải lên: 13/08/2014, 08:21

... is the case for most undertakings, the plan is the crucial part of the management of the testing process The components of a good test plan are as follows: Objectives The objectives of each testing ... program testing is of interest to you, research the concept of inductive assertions The goal of this method is the development of a set of theorems about the program in question, the proof of which ... unsuccessful, the program is accepted In the case of a program product, such as a computer manufacturer’s operating system or compiler, or a software company’s database The Art of Software Testing - Second...

Ngày tải lên: 13/08/2014, 08:21

... produced at the exact point of the error, so it doesn’t show the program’s state at the point of the error Program actions between the time of the dump and the time of the error can mask the clues ... to program testing, this seems to be the one part of the software production process that programmers enjoy the least These seem to be the main reasons: • • • • Your ego may get in the way Like ... the symptoms of the error, or just one instance of the error, rather than the error itself If the proposed correction does not match all the clues about the error, you may be fixing only a part...

Ngày tải lên: 13/08/2014, 08:21

... presented the 12 practices of the XP process, how does a typical XP project flow? Here is a quick example of what you might find if you worked on an XP-based project: The Art of Software Testing - Second ... harness, the resultant Java application will consist of a single class, check4Prime, with the following definition: The Art of Software Testing - Second Edition Página 130 Simpo Chapter 8: Extreme Testing ... not have time to create the tests because the application must meet a deadline These are valid concerns, but they are easily addressed The Art of Software Testing - Second Edition Página 126 Simpo...

Ngày tải lên: 13/08/2014, 08:21

... check4Prime check4PrimeTest.java Requires the JUnit API, junit.jar To compile: The Art of Software Testing - Second Edition Página 145 Simpo Appendix A: Sample Extreme Testing Application PDF Merge ... updating, or querying of data from the RDBMS Measuring the response time simply consists of determining how The Art of Software Testing - Second Edition Página 141 Simpo Chapter 9: Testing Split Unregistered ... testing into the regression -testing process as well Numerous tools exist that can automate the process of verifying links and checking for missing files The Art of Software Testing - Second Edition...

Ngày tải lên: 13/08/2014, 08:21

... The Art of Software Testing Second Edition Glenford J Myers Revised and Updated by Tom Badgett and Todd M Thomas with Corey Sandler John Wiley & Sons, Inc The Art of Software Testing The Art ... such that the student is exposed to the subject of software testing at an early time in his or her education Glenford J Myers Tom Badgett Todd M Thomas Corey Sandler The Art of Software Testing ... Therefore, we will start our discussion of software testing with these issues before we delve into the more technical nature of the topic The Psychology of Testing One of the primary causes of...

Ngày tải lên: 24/02/2014, 22:36